baber/WOPTO huggingface dataset:
Patent KR-20020030932-A (KR)
Inventor: MORIGUCHI YATSIHIRO
IPC: F23G5/46
Filed: 2000-10-18
Abstract: PURPOSE: A heating furnace is provided to make using as a medium and small incinerator possible, to control air pollution by effectively using waste heat of the incinerator, and to obtain a heating furnace not needing large equipment. CONSTITUTION: A heating furnace is equipped with a primary opening(3) throwing articles to be disposed of and a secondary opening(15) communicating with the body(2) of a furnace. A heat passage(14) is formed between the primary and secondary opening. A heating drum(4), having a catching device(11) falling the article to be disposed of into the body of the heating furnace by driving the moment catching the articles, is installed in the heat passage. An engine withdrawing power from the heat produced from the body is installed to the body. Therefore, air pollution is effectively controlled and the running cost is reduced with effectively using the waste heat as power source.
Patent KR-20020034220-A (KR)
Title: Circuit of gamma correction in lcd
Inventor: KIM SEUNG HWAN
IPC: G09G3/36
Filed: 2000-10-31
Abstract: PURPOSE: A circuit for correcting a gamma of a liquid crystal display is provided, which controls a gamma voltage easily from the external by adding a resistor between a gamma correction voltage control part and a ground voltage(Vss). CONSTITUTION: The circuit comprises a voltage driver part(10) distributing a voltage by inputting a liquid crystal driving voltage and an external resistor part whose resistance is controlled. A gamma correction voltage control part(30) controls a gamma correction voltage by comparing a voltage divided from the voltage driver part and a voltage mapped by the external resistor part. And an operational amplifier part(20) outputs a gamma voltage by inputting an output voltage of the gamma correction voltage control part.
Patent KR-20020035329-A (KR)
Inventor: HONG WON IL
IPC: A23L2/38
Filed: 2000-11-06
Abstract: PURPOSE: Provided is a manufacturing method of beverage using Eucommia ulmoides OLIVER., thereby keeping such substances, for example vitamin C, to be broken easily by high temperature treatments, and extracting pharmaceutical ingredients from manufacturing method of beverage using Eucommia ulmoides OLIVER. CONSTITUTION: The manufacturing method of beverage of manufacturing method of beverage using Eucommia ulmoides OLIVER comprises the steps of: finely cutting the cortex of Eucommia ulmoides OLIVER., then drying them in the shade; adding 20-100 wt.% of sugar to the dried cortex of Eucommia ulmoides OLIVER., then fermenting them at room temperature for 2-14 days; adding water to the extract of Eucommia ulmoides OLIVER in the volume of 3-10 times as much as that of the extract, to dilute it; and steaming the diluted extract at below 60 deg.C for 0.5-1 hour.
Patent KR-20020036031-A (KR)
Title: Method of forming pseudo soi type substrate using selective epitaxial growth
Inventor: AHN DONG HO
IPC: H01L21/20
Filed: 2000-11-07
Abstract: PURPOSE: A method for fabricating a pseudo silicon-on-insulator(SOI) substrate using a selective epitaxial growth(SEG) process is provided to increase productivity by eliminating the necessity for an excessive selective epitaxial growth of a semiconductor layer, and to reduce a chip size by eliminating the need to form a separate area regarding a seed layer. CONSTITUTION: An insulation layer is formed on the semiconductor substrate(10). The insulation layer is patterned to remove the upper portion of the insulation layer in an active region and to form a concave portion. The insulation layer is patterned to form a path exposing the semiconductor substrate to the seed region of which at least a part overlaps the active region. A selective epitaxial growth is performed regarding the semiconductor layer by using the semiconductor substrate exposed to the seed region to fill the concave portion with the semiconductor layer. The semiconductor layer grown to a surface higher than the uppermost surface of the insulation layer is eliminated by a planarization-etch process. The semiconductor layer filling the concave portion and the semiconductor layer filling the path connecting the semiconductor substrate are oxidized by a thermal oxidation process. The thermal oxide layer formed on the surface of the semiconductor layer filling the concave portion is removed through a planarization-etch process in the thermal oxidation process.
Patent KR-20020037115-A (KR)
Title: Epoxy resin composition for sealing of semiconductor component
Inventor: KIM JIN MO
IPC: H01L23/29
Filed: 2000-11-13
Abstract: PURPOSE: An epoxy resin composition for sealing a semiconductor device is provided to improve reliability of a semiconductor device by improving a composition of an epoxy resin. CONSTITUTION: An epoxy resin composition is formed with a mixture of an ortho-cresol-novolac-based epoxy resin formed by the first chemical reaction formula and a hetero-bi-functional epoxy resin of 3.0 to 12 weight percents formed by the second chemical reaction formula, a hardener of 2.0 to 6.5 weight percents formed by the third chemical reaction formula, an accelerator of 0.1 to 0.3 weight percent, an amine denatured silicon oil of 0.1 to 10 weight percent, an inorganic absorbing agent of 82 to 90 weight percents. A mixed weight ratio of the mixture of the ortho-cresol-novolac-based epoxy resin and the hetero-bi-functional epoxy resin is 2 to 8 or 6 to 4.
Patent KR-20020042065-A (KR)
Title: Two Satellite Microstrip Patch Array Antenna
Inventor: JUNG GYEONG HWAN
IPC: H01Q13/08
Filed: 2000-11-30
Abstract: PURPOSE: An antenna for receiving two satellite signals using one microstrip patch array antenna is provided to reduce the manufacturing cost of an antenna by making one antenna to receive two satellite signals. CONSTITUTION: A patch element and a strip line(2) are arranged by considering a frequency and a dielectric constant of a printed board(5). The front side of an antenna holds a first antenna patch element circuit for receiving one satellite signal. The rear side of the antenna holds a second patch element circuit for receiving the other satellite signal. The second patch element circuit is located on the center of the first antenna patch element circuit. The printed board has holes for transmitting the other satellite signal from the front to the rear.
Patent KR-20010057563-A (KR)
Inventor: ZHONG BIANXIAO
IPC: B05D7/24
Filed: 2000-12-12
Abstract: PURPOSE: Provided is a method for preparing a nanoporous silicone resin which can be used to form low dielectric constant films useful for electrical insulating coatings on electronic devices. CONSTITUTION: The method comprising (A) contacting a hydridosilicon containing resin with a 1-alkene comprising about 8 to 28 carbon atoms in the presence of a platinum group metal-containing hydrosilation catalyst effecting formation of an alkylhydridosiloxane resin where at least 5 percent of silicon atoms are substituted with at least one group comprising about 8 to 28 carbon atoms and at least 45 percent of silicon atoms are substituted with at least one hydrogen atom and (B) heating the alkylhydridosiloxane resin of step (A) at a temperature sufficient to effect curing and thermolysis of alkyl groups comprising about 8 to 28 carbon atoms from the silicon atoms thereby forming a nanoporous silicone resin.
Patent KR-20020047712-A (KR)
Title: An Apparatus and Methode of Acousto Optic Amplitude Modulated High Power Nd:YAG Laser System for Cutting.
Inventor: KIM JEONG MUK
IPC: H01S3/117
Filed: 2000-12-13
Abstract: PURPOSE: An acoustooptic output modulating method of a high output cutting Nd:YAG laser and an apparatus thereof are provided to generate a laser beam having a good cutting process feature within a limit which is transmitted to an optical fiber. CONSTITUTION: A laser oscillator oscillates a continuous oscillation Nd:YAG laser. An optical sound output modulator adjusts a high frequency electromagnetic wave intensity with respect to the continuous oscillation Nd:YAG laser and acoustooptically modulates an output. A reflecting mirror(16) reflects a light in order to change a path of a light output having acoustooptically modulated optimal pulse row. A condensing lens and an optical fiber condense and transmit the acoustooptically modulated and reflected light output to an optical fiber(18) of a quartz. A condensing section condenses the acoustooptically modulated light on a cutting process surface(12).
Patent KR-20020053531-A (KR)
Title: Reference voltage generating circuit
Inventor: HA IM CHEOL
IPC: G11C16/30
Filed: 2000-12-27
Abstract: PURPOSE: A reference voltage generation circuit is provided, which outputs a reference voltage of a constant potential even when a power supply voltage is varied, and prevents a mis-operation of a device by improving a data preservation property of a CAM cell by driving a CAM cell sense amplifier by the reference voltage of a constant potential. CONSTITUTION: An initialization unit initializes a potential of the first node(Q31) by delaying a control signal. A switching unit supplies a power supply voltage(Vcc) according to the above control signal. The first voltage divider unit controls the potential of the first node by dividing the power supply voltage according to a potential of the second node(Q32). The second voltage divider unit controls the potential of the second node by dividing the power supply voltage according to the potential of the first node. And the third voltage divider unit controls a reference voltage by dividing the power supply voltage according to the potential of the second node.
Patent KR-20020054582-A (KR)
Title: Apparatus for recording and reproducing digital data and method thereof
Inventor: HAN SEOK YEON
IPC: G11B20/10
Filed: 2000-12-28
Abstract: PURPOSE: A device and a method for recording and reproducing digital data are provided to minimize a bus occupation time in A/V(Audio/Video) stream transmission, so as to secure a running time on system of a host CPU(Central Processing Unit). CONSTITUTION: A disc drive(14) records and reproduces data on a recording medium. A host CPU(11) controls the disk drive and exchanges data. A coded IC(Integrated Circuit)(12) receives A/V data to convert the data into a data type to be stored in the recording medium, and restores data stream detected from the recording medium to original A/V data. A buffer(17) temporarily stores data transmitted between the host CPU and the codec IC. And a check register(16) checks a data amount of the buffer. The check register checks an amount of the buffer upon recording and reproduction of a VDR(Video Disc Recorder), to control data transmission with the host CPU.
Patent KR-20020056529-A (KR)
Inventor: YANG GEUN HO
IPC: E05B81/60
Filed: 2000-12-29
Abstract: PURPOSE: A keyless entry system is provided to start a vehicle and lock or unlock doors of a vehicle without using a key. CONSTITUTION: A sensor portion(10) is formed with a cooling water temperature sensor(11), a key switch(12), a transmission switch(13), and a logical product gate(14). The cooling water temperature sensor(11) outputs a voltage signal of a high level to the logical product gate(14) when temperature of cooling water is more than a predetermined value. The key switch(12) transmits the voltage signal of the high level to the logical product gate(14) when an ignition key is in a state of off. The transmission switch(13) transmits the voltage signal of the high level to the logical product gate(14) when a shifting lever is located at a stage of P or the stage of N. The logical product gate(14) performs logical operations for output signals of cooling water temperature sensor(11), the key switch(12), and the transmission switch(13) and outputs a result to a controller(23) of a reception portion(20). The reception portion(20) is formed with an ultra high frequency receiver(21), a bandwidth controller(22), a controller(23), and an amplifier(24). A control portion(30) operates an actuator(40) in order to start a vehicle and lock or unlock doors of the vehicle.
Patent KR-20020057069-A (KR)
Title: Cleaner using fuel cell
Inventor: HWANG YONG JUN
IPC: A47L9/28
Filed: 2000-12-30
Abstract: PURPOSE: A vacuum cleaner using a fuel cell is provided to supply continuously a liquid fuel of a fuel tank to a fuel cell stack without using a particular pump even if a body of the vacuum cleaner varied vertically or horizontally. CONSTITUTION: A vacuum cleaner comprise a case(10) made of a plastic material, a paper filter(20), a fan motor(30), a fuel cell stack(40), a fuel tank(52) for storing a fuel at the fuel cell stack, a flexible hose(53) for supplying a liquid fuel of the fuel tank to the fuel cell stack and a fuel position adjusting unit(60). The paper filter(20) is coupled detachably at a front side of the case, and filters a dust and a waste absorbed into the case. The fan motor(30) generates an intake force by a rotation of a fan(31), and is installed at a rear side of the paper filter. The fuel cell stack(40) generates an electric power for driving the fan motor. The fuel position-adjusting unit(60) is placed at an upper side of the fuel cell stack, and adjusts a position of the fuel to supply always the liquid fuel to the fuel cell stack.
Patent KR-20010031353-A (KR)
Title: 사진석판 장치 및 방법
IPC: H01L21/027
Filed: 1998-10-22
Abstract: 본 발명에 따른 사진석판 장치 및 방법은 기판 위에 이미지를 형성하기 위한 빛을 제공하는 투광원과, 상기 기판 위에 투사하기 위한 패턴을 포함하는 마스크와, 상기 기판 위에 있는 다수개의 렌즈 채널들을 지나가는 빛을 투사하기 위한 렌즈 어셈블리와, 간섭 효과를 줄이기 위해 마스크와 기판에 대해 평행한 평면에서 상기 어셈블리를 움직이기 위한 엑추에이터를 포함하여 이루어지는 것을 특징으로 한다.
Patent KR-20010032775-A (KR)
Title: 형질감염 입자
IPC: A61K47/48
Filed: 1998-11-28
Abstract: 유기 양이온성 분자들에 의해 농축된 하나 이상의 핵산 분자들을 포함하는 생체내 및 시험관 내에서 핵산을 고등 진핵 세포내로 전달하기 위한 형질감염 입자들. 독립되고 안정된 입자들은 핵산 분자들을 가교시킴이 없이 핵산 분자들을 동일하거나 또는 상이한 유기 양이온성 전구체 분자들과 복합체를 형성시키고, 전구체 분자들을 핵산 주형 상에서 서로 공유적으로 연결시킴으로써 얻어진다. 특수한 세포의 표적화를 위해, 입자들은 표적화 분자들, 예컨대 당류를 함유해도 좋다. 바람직한 양이온성 전구체 분자들은 연결되어 지질을 형성하는 친지성 세제들이다. 입자들은 이들을 유전자 치료 및 큰 DNA 분자들의 전달에 유용하게 하는 단 하나의 핵산 분자를 함유하는 것이 바람직하다.
Patent KR-20010033709-A (KR)
IPC: C07C1/04
Filed: 1998-12-28
Abstract: 하기 단계들을 포함하는, 코발트-함유 촉매 또는 촉매 전구체의 제조 방법: 
     (a) (1) 티타니아 또는 티타니아 전구체, (2) 액체, 및 (3) 사용되는 액체의 양에서 적어도 부분적으로 불용성인 코발트 화합물을 혼합하여, 혼합물을 형성하고; 
     (b) 이에 수득된 혼합물을 성형 및 건조하고; 
     (c) 이에 수득된 조성물을 하소함. 
     상기 정의된 방법에 의해 수득될 수 있는 촉매 또는 촉매 전구체, 및 상기 정의된 촉매로 일산화탄소 및 수소의 혼합물을 접촉시키는 것을 포함하는 탄화수소의 제조 방법.
Patent KR-20010034042-A (KR)
Inventor: KIM TAE YUN
IPC: H01J11/34
Filed: 1999-11-30
Abstract: PURPOSE: A PDP(Plasma Display Panel) is provided to directly and effectively remove impurities from a discharging space for thereby enhancing a purity of a discharging gas. CONSTITUTION: A PDP(Plasma Display Panel) comprises a getter layer(1) formed on at least a portion of the barrier ribs(B). The getter layer(1) may be independently formed at an upper portion of each of the barrier ribs(B) with respect to each discharging cell(A) or may be formed to cross each other at every other cell with respect to discharging cells(A) formed in a direction that the barrier ribs(1) are extended. Also, the getter material particles are dispersed in an insulation material so that the getter layer(1) has an electrical insulation characteristic.
Patent KR-20010042028-A (KR)
Title: 복조기 회로
IPC: H03D3/00
Filed: 1999-03-19
Abstract: 주파수 변조 입력 신호를 복조하는 복조기 회로는, 입중계 변조된 신호로부터 복조된 신호를 발생시키도록 동작하는 검파기 수단(14), 상기 검파기 수단에 접속되어 상기 검파기 수단의 주파수 응답 특성을 변화시키도록 동작하는 동조 수단(19) 및, 기준 주파수 신호를 수신하여 상기 기준 주파수 신호의 검파에 따라 보조 동조 신호를 상기 검파기 수단에 제공하도록 접속된 보조 검파기 수단(25, 26)을 포함한다.
Patent KR-20010042725-A (KR)
Title: 강유전성 디바이스 구조체를 위한 복합 전극의 화학 증착제조 방법
IPC: H01L21/28
Filed: 1999-04-15
Abstract: 본 발명은 버블러 전달 또는 액체 전달 화학 증착을 이용하여 합금 전극 구조체(218) 또는 다층 전극 구조체(218)로 구성된 복합 전극(222,224)의 화학 증착 형성을 포함하는 강유전성 필름(202)상의 전극 구조체(200)의 제조 방법에 관한 것이다.
Patent KR-20010024989-A (KR)
Title: 다초점 광학 소자의 설계 방법
IPC: G02C7/02
Filed: 2000-02-08
Abstract: 본 발명의 프로그레시브(다초점) 안경 렌즈와 같은 다초점 광학 소자의 표면을 설계하는 방법은 구역을 삼각형(τ i )으로 구획하는 단계와, 상기 표면(l i )의 일부를 삼각형(τ i ) 중 하나로 각각 표현하는 함수 세트를 정의하는 단계와, 상기 함수를 최적화하는 단계를 포함한다. 다른 실시예는 구역을 다각형으로 구획하는 단계(200)와, 상기 표면의 일부를 다각형 중 하나로 각각 표현하는 함수 세트를 정의하는 단계(202)를 포함한다. 함수의 값과 다각형의 경계에서의 함수의 일차 도함수의 값에 대한 연속성의 제약은 규정된다. 다각형의 경계에서의 함수의 2차 도함수의 값에 대한 연속성의 제약은 불필요해진다. 상기 함수는 규정된 연속성의 제약에 따라 최적화된다.
Patent KR-20010088304-A (KR)
Title: 개선된 살균
IPC: A61L2/16
Filed: 1999-06-22
Abstract: 본 발명은, 액체살균제를 분무챔버내에서 1.5MHz 이상, 바람직하게는 2MHz 이상으로 선택된 주파수로 초음파분해처리하여 분무된 살균제품을 생산하는 단계를 포함하는 살균방법에 관한 것이다. 
     초음파에너지의 주파수 및 초음파에너지가 인가된 살균제의 제제는, 90%의 극소물방울들의 직경이 0.8 및 2.O4m 사이에 있도록 인가된다. 바람직한 실시예들에서, 극소물방울들은 초음파에 의해 활성화되고 초음파분해처리되지 않은 살균제보다 실질적으로 더 효과적이다. 
     발명은 또한 활성제들, 계면활성제들 및/또는 건조보조제들을 포함할 수 있는 그런 방법들에 사용하기 적합한 조성물들에 관한 것이다.
Patent KR-20020057655-A (KR)
Title: Paper extracting apparatus for printing device
Inventor: LIM GWI TAEK
IPC: B41J13/00
Filed: 2001-01-03
Abstract: PURPOSE: A paper delivery device of printer is provided to easily dispose a paper jammed in a paper delivery roller. CONSTITUTION: A paper delivery device includes a lifting device elastically supporting a support(123) to a frame(140) to be capable of ascent and descent and comprising a guide part(141) having a long hole(141a) which a guide pin(123a) of the support is inserted to and slide on and a compression spring(160) elastically supporting the guide pin in direction for an upper paper delivery roller(121) to be attached to a lower paper delivery roller(122); and a pushing device pushing up the support supported by the lifting device so that the upper paper delivery roller is separated from the lower paper delivery roller when needed and comprising a pushing lever(150) rotatably installed on a main body(100) near a paper delivery opening(111) and having a button part(151) protruding toward an outside of the main body and a pressurizing part(152) rotated as the button part is pushed to push the support to go up; and a torsion spring(153) elastically push the button part to protrude toward the outside of the main body.
Patent KR-20020057462-A (KR)
Title: Photo detector of optical pickup
Inventor: SEO JEONG GYO
IPC: G11B20/10
Filed: 2001-01-05
Abstract: PURPOSE: A photo detecting device of an optical pickup is provided to automatically switch gains of write pulse and read pulse through switching control, when converting a current of a PD(Photo Detector) into a voltage, so as to prevent saturation upon writing, increase signals in a read section and improve an SN(Signal-to-Noise) ratio. CONSTITUTION: A current/voltage converting unit(300) and sample and hold circuits(301,302) are for photo detection. A write pulse generator(303) outputs a switching control signal to control gains of the current/voltage converting unit correspondingly to a write section and a read section. In the current/voltage converting unit, a PD(PD) is for photo detection. An operation amplifier(A1) converts a current value according to a receiving light amount of the PD into a voltage value. Resistances(Rx,Ry) decide gains of the operation amplifier. And a switching part(SW) selectively connects with the resistances by the switching control signal according to the write section and read section, to change a resistance value.
Patent KR-20010025571-A (KR)
Title: A real-estate registration agency method based on the Internet
Inventor: LEE IN BOK
IPC: G06Q99/00
Filed: 2001-01-08
Abstract: PURPOSE: A real estate registration intermediation method is provided to construct a judicial scrivener & lawyer database by assembling a plurality of the judicial scrivener or lawyer members and intermediate requests of the real estate registration from general members. CONSTITUTION: The method comprises steps of general members accessing an intermediation server, and passing a member authentication process(S10, S20), the general members inputting information on the real estate and registration conditions(S30), the server notifying the information of the judicial scrivener or lawyer members(S40), the judicial scrivener or lawyer members inputting acceptance conditions(S50), the server transmitting the acceptance conditions to the general member(S60), the general member selecting one among the transmitted acceptance conditions(S70), the server requesting the general member to deposit an acceptance fee presented by the judicial scrivener or lawyer member(S80), the server requesting the judicial scrivener or lawyer member to process the registration if the general member deposit the fee(S90, S100), and the judicial scrivener or lawyer member processing the registration request(S110).
Patent KR-20020059955-A (KR)
Title: An air-conditioner used a thermoelectric semiconductor
Inventor: KANG KI CHUL
IPC: F25B21/00
Filed: 2001-01-09
Abstract: PURPOSE: A cooling system using cold thermoelement semiconductor is provided to simplify structure thereof to be easily manufactured and to improve cooling performance without noise and vibration. CONSTITUTION: A cooling system comprises a fan motor(10); a blowing fan(20) connected with the fan motor; a heat exchanger installed near the blowing fan and storing coolant; more than one cold thermoelement semiconductors connected with each other in parallel and having one side being a high-temperature part and the other side being a low-temperature part as power is impressed; a heat sink(50) attached on the one side of the cold thermoelement semiconductors to radiate heat generated in the cold thermoelement semiconductors to outside; a freezing pipe(60) placed on one side of the heat sink for heat discharged from the heat sink to pass; a refrigerating compressor(70) installed to absorb heat generated in the cold thermoelement conductors; and a rectifier(80) converting alternating current input from outside to direct current.
Patent KR-20010076392-A (KR)
Title: Method and apparatus for dechucking a workpiece from an electrostatic chuck
Inventor: LESSER KARL F
IPC: H01L21/265
Filed: 2001-01-19
Abstract: PURPOSE: A method and an apparatus for dechucking a workpiece from an electrostatic chuck are provided to apply a dechucking signal that compensates for progressive charge accumulation upon the chuck surface when successively processing a plurality of workpieces. CONSTITUTION: The semiconductor wafer processing system includes a vacuum chamber(160), an ion generator(162), an electrostatic chuck(164), a backside gas source(166), a lift system(126) and control electronics(102). The system effectively provides a rapid, i.e., less than 200 msec, dechucking of a workpiece, e.g., a semiconductor wafer(108), from the electrostatic chuck(164).
Patent KR-20020065017-A (KR)
Title: Time-devision type matrix calculator
Inventor: JANG GEUN SIK
IPC: G06F17/16
Filed: 2001-02-05
Abstract: PURPOSE: A time division type matrix operator is provided to reduce a size of an entire circuit through the reduction of a number of a multiplier and an adder by successively calculating respective elements comprising a result expression of a matrix multiplication operation. CONSTITUTION: The time division type matrix operator comprises an element selector(30), an operator(40) carrying out the operation for the elements selected by the element selector, a storage(60) storing the operation result of the operator and finally outputting the elements of the result expression, and a control signal generator(50) generating a signal controlling the operator and storage. The element selector simultaneously receives all elements of the matrixes to be calculated and successively selects and outputs the necessary elements. The element selector includes a multiplexer selecting and outputting two elements among the elements inputted by the element selector and a control block controlling the selection action of the multiplexer.